公开(公告)号：US4344745A

公开(公告)日：1982-08-17

申请号：US77137

申请日：1979-09-19

申请人： Gert Herrmann

发明人： Gert Herrmann

IPC分类号： F04C2/18 ,  F04C15/00

CPC分类号： F04C15/0026

摘要： A self-sealing gear pump has seals formed between the end faces of the gear wheels and adjacent faces of a casing of the pump by thrust plates interposed between the end faces of gear wheels and the casing. The thrust plates have cavities formed behind them and are pressed against the end faces by the pumped fluid under pressure being admitted to the cavities. Each cavity is connected to both the high pressure side of the pump and the low pressure side of the pump by ports or nozzles, the flow section of the nozzle leading to the high pressure side being larger than that of the nozzle leading to the low pressure side. The surface area of each thrust plate exposed to its cavity is greater than its surface area exposed to the high pressure side of the pump and each cavity and the fluid connections to it are constructed as a hydraulic potentiometer which causes the pressure in the cavity and hence the sealing pressure of the plate against the gear wheels to be adjustable.

摘要翻译： 自密封齿轮泵具有通过夹在齿轮的端面与壳体之间的止推板形成在齿轮的端面与泵的壳体相邻面之间的密封件。 推力板具有形成在其后面的空腔，并且被压入的泵送流体压靠在端面上以进入空腔。 每个腔体通过端口或喷嘴连接到泵的高压侧和泵的低压侧，通向高压侧的喷嘴的流动部分大于导致低压的喷嘴的流动部分 侧。 暴露于其腔体的每个推力板的表面积大于其暴露于泵的高压侧的表面积，并且每个空腔和与其的流体连接被构造为液压电位计，其导致空腔中的压力，因此 板对齿轮的密封压力可调。

公开(公告)号：US4838107A

公开(公告)日：1989-06-13

申请号：US116392

申请日：1987-11-03

申请人： Gert Herrmann

发明人： Gert Herrmann

IPC分类号： F16D3/12 ,  F16D13/64 ,  F16D35/00 ,  F16F15/16 ,  F16H55/14

CPC分类号： F16F15/161 ,  F16H55/14 ,  Y10T74/19633 ,  Y10T74/19916

摘要： A rotary drive element for damping torsional vibration comprises an outer part (1) and an inner part (2) defining an annular space therebetween, containing a plurality of interleaved plates and a viscous fluid. The plates comprise a set of first plates (3) having internal teeth (6') which engage teeth (8) on the inner part (2) of the element substantially without circumferential clearance, and outer teeth (5) which engage teeth (7) in the outer part (1) with a circumferential clearance. The second set of plates has inner teeth which engage the teeth of the inner part with a circumferential clearance, and outer teeth which engage the teeth in the outer part (1) without a circumferential clearance. Thus the inner and outer parts are able to move angularly relative to one another according to the circumferential teeth clearances, which movement is damped by the viscous fluid between the plates. The drive element may be incorporated in a gear wheel for a vehicle transmission, or a clutch driven plate.

摘要翻译： 用于阻尼扭转振动的旋转驱动元件包括外部部分（1）和限定其间的环形空间的内部部分（2），其包含多个交错板和粘性流体。 这些板包括一组具有内齿（6'）的第一板（3），其具有接合齿（7）的外齿（5）的内齿（6'），所述内齿（6'）接合所述元件的内部部分（2）上的齿（8） ）在外部部分（1）中具有周向间隙。 第二组板具有内齿，其具有周向间隙与内部部分的齿接合，外齿与外部部分（1）中的齿接合而没有圆周间隙。 因此，内部和外部部分能够根据圆周齿间隙相对于彼此成角度地运动，该运动由板之间的粘性流体阻尼。 驱动元件可以结合在用于车辆变速器的齿轮或离合器驱动板中。

公开(公告)号：US20100216587A1

公开(公告)日：2010-08-26

申请号：US12674569

申请日：2008-07-16

申请人： Joachim Horst ,  Wolfgang Hidebrandt ,  Gert Herrmann ,  Heiko Kossack

发明人： Joachim Horst ,  Wolfgang Hidebrandt ,  Gert Herrmann ,  Heiko Kossack

IPC分类号： F16H37/02

CPC分类号： B60K17/16 ,  B60K5/04 ,  B60K17/165 ,  F16H48/08

摘要： An arrangement for transmitting a torque from a transmission of a motor vehicle to a sideshaft is disclosed. The arrangement comprises a transmission having a transmission housing and a sideshaft assembly. The sideshaft assembly has at least one differential with a differential housing, a hollow shaft, a first sideshaft and a second sideshaft. The sideshaft assembly extends through the transmission housing and the differential being arranged outside the transmission housing.

摘要翻译： 公开了一种用于将扭矩从机动车辆的变速器传递到侧轴的装置。 该装置包括具有变速器壳体和侧轴组件的变速器。 侧轴组件具有至少一个具有差速器壳体的差速器，空心轴，第一侧轴和第二侧轴。 侧轴组件延伸穿过变速器壳体，并且差速器布置在变速箱外部。

公开(公告)号：US4840262A

公开(公告)日：1989-06-20

申请号：US113059

申请日：1987-10-26

申请人： Gert Herrmann

发明人： Gert Herrmann

IPC分类号： F16D13/64 ,  F16D3/80 ,  F16F15/16 ,  F16F15/167

CPC分类号： F16D3/80 ,  F16F15/167

摘要： A clutch plate comprises a hub 1, side plates 9 rotationally fast on the hub, a friction lining carrier plate 15 between the side plates and moveable rotationally relative thereto, which movement is resisted by circumferential springs 14, and a viscous coupling arranged to provide torsional damping between the lining carrier plate and side plates. The viscous coupling comprises a housing with an inner part 4 on the hub, and an outer part 15a rotatably supported on the inner part and rotationally fast with the lining carrier element, and a plurality of interleaved plates 5 operating in a viscous liquid. The viscous coupling is accommodated between axially separated parts 10 of the side plates 9.

摘要翻译： 离合器板包括轮毂1，在轮毂上旋转地快速的侧板9，侧板之间的摩擦衬板承载板15，并且可相对于其旋转地运动，该运动被周向弹簧14抵抗，并且粘性联轴器布置成提供扭转 衬板承载板和侧板之间的阻尼。 粘性联轴器包括在轮毂上具有内部部件4的壳体和可旋转地支撑在内部部分上并与衬垫载体元件旋转地快速的外部部分15a以及以粘性液体操作的多个交错板5。 粘性联轴器容纳在侧板9的轴向分离的部分10之间。